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    41 

    42 

    43 #include <QtTest/QtTest>

    44 #include <QtCore/qlocale.h>

    45 #include <qaudioformat.h>

    46 

    47 #include <QStringList>

    48 #include <QList>

    49 

    50 

    51 class tst_QAudioFormat : public QObject

    52 {

    53     Q_OBJECT

    54 

    55 public:

    56     tst_QAudioFormat(QObject* parent=0) : QObject(parent) {}

    57 

    58 private slots:

    59     void checkNull();

    60     void checkFrequency();

    61     void checkChannels();

    62     void checkSampleSize();

    63     void checkCodec();

    64     void checkByteOrder();

    65     void checkSampleType();

    66     void checkEquality();

    67     void checkAssignment();

    68 };

    69 

    70 void tst_QAudioFormat::checkNull()

    71 {

    72     // Default constructed QAudioFormat is invalid.

    73     QAudioFormat    audioFormat0;

    74     QVERIFY(!audioFormat0.isValid());

    75 

    76     // validity is transferred

    77     QAudioFormat    audioFormat1(audioFormat0);

    78     QVERIFY(!audioFormat1.isValid());

    79 

    80     audioFormat0.setFrequency(44100);

    81     audioFormat0.setChannels(2);

    82     audioFormat0.setSampleSize(16);

    83     audioFormat0.setCodec("audio/pcm");

    84     audioFormat0.setSampleType(QAudioFormat::SignedInt);

    85     QVERIFY(audioFormat0.isValid());

    86 }

    87 

    88 void tst_QAudioFormat::checkFrequency()

    89 {

    90     QAudioFormat    audioFormat;

    91     audioFormat.setFrequency(44100);

    92     QVERIFY(audioFormat.frequency() == 44100);

    93 }

    94 

    95 void tst_QAudioFormat::checkChannels()

    96 {

    97     QAudioFormat    audioFormat;

    98     audioFormat.setChannels(2);

    99     QVERIFY(audioFormat.channels() == 2);

   100 }

   101 

   102 void tst_QAudioFormat::checkSampleSize()

   103 {

   104     QAudioFormat    audioFormat;

   105     audioFormat.setSampleSize(16);

   106     QVERIFY(audioFormat.sampleSize() == 16);

   107 }

   108 

   109 void tst_QAudioFormat::checkCodec()

   110 {

   111     QAudioFormat    audioFormat;

   112     audioFormat.setCodec(QString::fromLatin1("audio/pcm"));

   113     QVERIFY(audioFormat.codec() == QString::fromLatin1("audio/pcm"));

   114 }

   115 

   116 void tst_QAudioFormat::checkByteOrder()

   117 {

   118     QAudioFormat    audioFormat;

   119     audioFormat.setByteOrder(QAudioFormat::LittleEndian);

   120     QVERIFY(audioFormat.byteOrder() == QAudioFormat::LittleEndian);

   121 }

   122 

   123 void tst_QAudioFormat::checkSampleType()

   124 {

   125     QAudioFormat    audioFormat;

   126     audioFormat.setSampleType(QAudioFormat::SignedInt);

   127     QVERIFY(audioFormat.sampleType() == QAudioFormat::SignedInt);

   128 }

   129 

   130 void tst_QAudioFormat::checkEquality()

   131 {

   132     QAudioFormat    audioFormat0;

   133     QAudioFormat    audioFormat1;

   134 

   135     // Null formats are equivalent

   136     QVERIFY(audioFormat0 == audioFormat1);

   137     QVERIFY(!(audioFormat0 != audioFormat1));

   138 

   139     // on filled formats

   140     audioFormat0.setFrequency(8000);

   141     audioFormat0.setChannels(1);

   142     audioFormat0.setSampleSize(8);

   143     audioFormat0.setCodec("audio/pcm");

   144     audioFormat0.setByteOrder(QAudioFormat::LittleEndian);

   145     audioFormat0.setSampleType(QAudioFormat::UnSignedInt);

   146 

   147     audioFormat1.setFrequency(8000);

   148     audioFormat1.setChannels(1);

   149     audioFormat1.setSampleSize(8);

   150     audioFormat1.setCodec("audio/pcm");

   151     audioFormat1.setByteOrder(QAudioFormat::LittleEndian);

   152     audioFormat1.setSampleType(QAudioFormat::UnSignedInt);

   153 

   154     QVERIFY(audioFormat0 == audioFormat1);

   155     QVERIFY(!(audioFormat0 != audioFormat1));

   156 

   157     audioFormat0.setFrequency(44100);

   158     QVERIFY(audioFormat0 != audioFormat1);

   159     QVERIFY(!(audioFormat0 == audioFormat1));

   160 }

   161 

   162 void tst_QAudioFormat::checkAssignment()

   163 {

   164     QAudioFormat    audioFormat0;

   165     QAudioFormat    audioFormat1;

   166 

   167     audioFormat0.setFrequency(8000);

   168     audioFormat0.setChannels(1);

   169     audioFormat0.setSampleSize(8);

   170     audioFormat0.setCodec("audio/pcm");

   171     audioFormat0.setByteOrder(QAudioFormat::LittleEndian);

   172     audioFormat0.setSampleType(QAudioFormat::UnSignedInt);

   173 

   174     audioFormat1 = audioFormat0;

   175     QVERIFY(audioFormat1 == audioFormat0);

   176 

   177     QAudioFormat    audioFormat2(audioFormat0);

   178     QVERIFY(audioFormat2 == audioFormat0);

   179 }

   180 

   181 QTEST_MAIN(tst_QAudioFormat)

   182 

   183 #include "tst_qaudioformat.moc"